Sure, here are some tips on how to increase the memory allocation for a PHP script:

• Check the PHP configuration file. The PHP configuration file, usually called php.ini, specifies the maximum amount of memory that a PHP script can use. You can increase the memory allocation by editing the php.ini file and increasing the value of the memory_limit directive.
• Use the ini_set() function. The ini_set() function can be used to set the value of a PHP configuration directive at runtime. You can use the ini_set() function to increase the memory allocation for a specific PHP script.
• Use a memory management library. There are a number of memory management libraries available for PHP. These libraries can help you to manage the memory usage of your PHP scripts.

Here are some additional things to keep in mind when increasing the memory allocation for PHP scripts:

• The memory_limit directive is a global directive, which means that it applies to all PHP scripts. If you want to increase the memory allocation for a specific PHP script, you can use the ini_set() function.
• The amount of memory that a PHP script can use is also affected by the amount of memory that is available on the server. If the server has a limited amount of memory, then increasing the memory_limit directive may not have any effect.
• If you are still having trouble increasing the memory allocation for a PHP script, you can ask for help on a forum or from a developer community.